20145454555

素因数分解:

$5^1\times {\mathrm{347}}^1\times {\mathrm{2711}}^1\times {\mathrm{4283}}^1$

素因数の和:7346

約数の個数: 16

約数和(自身を含む): 24258818304

約数和(自身を除く): 4113363749

約数列:

[1, 5, 347, 1735, 2711, 4283, 13555, 21415, 940717, 1486201, 4703585, 7431005, 11611213, 58056065, 4029090911, 20145454555]

約数ペア:

[(1, 20145454555), (5, 4029090911), (347, 58056065), (1735, 11611213), (2711, 7431005), (4283, 4703585), (13555, 1486201), (21415, 940717)]